实用英语语音
实用英语语音
价格 免费
2023.02.18 ~ 2023.06.30
  • 四川大学
  • 建议每周学习3小时
  • 227人已参与
课程已结束,不允许加入和购买

第2次开课

开始:2023-02-18

截止:2023-06-30

课程已进行至

19/19周

成绩预发布时间 2023-06-27

期末考试截止时间

教学团队

四川大学
副教授
四川大学
副教授
四川大学
助理研究员
四川大学
助理研究员
四川大学
助教

课程特色

视频(31)
作业(17)
考试(2)

Unit Four The English Consonants

By 王雪纯 老师 2023-05-13 1457次浏览
  1. How are English consonants classified by manners of articulation?
  2. What is the difference between clear [l] and dark [ɫ]?
  3. What consonant clusters deserve our special attention? Please say what they are.

82 回复

  • 吴苡欣 2023-06-03

    Clear [l] is  commonly used in many varieties of English. It is produced with the tip of the tongue touching the alveolar ridge (the area behind the upper front teeth). While Dark [ɫ]  occurs in specific contexts in English. It is produced with the back of the tongue raised towards the velum (soft palate). 

    回复
  • 向颜 2023-06-03
    1. English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:
    • Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

    • Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

    • Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

    • Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

    • Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

      Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.
    • Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 向颜 2023-06-03

    2.The difference between clear [l] and dark [ɫ] lies in their articulation and distribution in English.

    Clear [l]: This is the "light" or "bright" [l] sound commonly used in many varieties of English. It is produced with the tip of the tongue touching the alveolar ridge (the area behind the upper front teeth). The air flows freely around the sides of the tongue, creating a clear /l/ sound. Examples include "light" and "lip".

    Dark [ɫ]: This is the "velarized" or "dark" [l] sound that occurs in specific contexts in English. It is produced with the back of the tongue raised towards the velum (soft palate). The sound is often described as a combination of an /l/ and a vowel-like /ʊ/ sound. It typically occurs in syllable-final positions or before consonants. Examples include "fall" and "milk".

    The usage of clear [l] and dark [ɫ] can vary among different English dialects, and some speakers may use one or the other exclusively.

    回复
  • 姜欣语2班50026 2023-06-04
    1. English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:
    • Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

    • Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

    • Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

    • Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

    • Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

      • Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.
      • Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.
    • Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    1. The difference between clear [l] and dark [ɫ] lies in their articulation and distribution in English.

    • Clear [l]: This is the "light" or "bright" [l] sound commonly used in many varieties of English. It is produced with the tip of the tongue touching the alveolar ridge (the area behind the upper front teeth). The air flows freely around the sides of the tongue, creating a clear /l/ sound. Examples include "light" and "lip".

    • Dark [ɫ]: This is the "velarized" or "dark" [l] sound that occurs in specific contexts in English. It is produced with the back of the tongue raised towards the velum (soft palate). The sound is often described as a combination of an /l/ and a vowel-like /ʊ/ sound. It typically occurs in syllable-final positions or before consonants. Examples include "fall" and "milk".

    The usage of clear [l] and dark [ɫ] can vary among different English dialects, and some speakers may use one or the other exclusively.

    1. Consonant clusters are sequences of two or more consonant sounds that occur together in a word. Some consonant clusters in English deserve special attention due to their complexity or potential challenges in pronunciation. Here are a few examples:
    • Clusters with "s" and "l" sounds: Examples include "sled," "slope," and "slip." These clusters require coordination between the "s" and "l" sounds, which can be challenging for some learners.

    • Clusters with "r" and other consonants: Examples include "prince," "truck," and "spray." The "r" sound in these clusters can be difficult to pronounce, particularly for non-native English speakers.

    • Clusters with "th" and other consonants: Examples include "thumb," "strength," and "cloth." The combination of "th" with other consonants can pose challenges due to the unique nature of the "th" sound.

    • Clusters with nasal consonants: Examples include "strong," "twelve," and "plump." These clusters involve combinations of nasal consonants (such as /n/ and /m/) with other consonants, requiring precise articulation and airflow control.

    • Clusters with "st" and "sp": Examples include "street," "split," and "spring." These clusters require the coordination of the "s" sound with the following stop consonants (/t/ or /p/), which may take practice to pronounce clearly.

    Mastering these consonant clusters requires attention to articulation, airflow, and coordination between the involved sounds. Regular practice and listening to native speakers can help improve pronunciation and clarity in these challenging clusters.

    回复
  • Freya 2023-06-04

    1. Plosives (or Stops): In plosives, the airflow is completely blocked and then released. Examples include /p/, /b/, /t/, /d/, /k/, and /g/. When producing these sounds, the active articulators momentarily block the airflow, and then release it with a burst.

    2. Fricatives: Fricatives are produced by creating a narrow passage for the airflow, resulting in a turbulent noise. Examples include /f/, /v/, /s/, /z/, /sh/, and /zh/. When making fricatives, the active articulators create a constriction in the vocal tract, causing the airflow to pass through and produce friction.

    3. Affricates: Affricates combine the features of plosives and fricatives. They begin with a complete closure of the active articulators, similar to plosives, and then release the closure with a fricative-like sound. Examples include /ch/ (as in "church") and /j/ (as in "judge").

    4. Nasals: Nasals are produced when the velum (soft palate) is lowered, allowing the airflow to pass through the nasal cavity. Examples include /m/, /n/, and /ng/ (as in "sing").

    5. Liquids: Liquids are produced with a relatively free airflow, but with some obstruction in the vocal tract. Examples include /l/ and /r/. The tongue plays a significant role in shaping these sounds.

    6. Glides: Glides involve a smooth transition from one sound to another. Examples include /w/ (as in "well") and /y/ (as in "yes"). Glides are also known as semivowels.

    回复
  • 张淑颖6班50122 2023-06-05

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 李明悦4班50068 2023-06-05

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 张瑶2班050025 2023-06-05
    1. English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:
    • Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

    • Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

    • Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

    • Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

    • Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

      • Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.
      • Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.
    • Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we"                                                                                                                                                                                                                                                                                            2.The difference between clear [l] and dark [ɫ] lies in their articulation and distribution in English.

    • Clear [l]: This is the "light" or "bright" [l] sound commonly used in many varieties of English. It is produced with the tip of the tongue touching the alveolar ridge (the area behind the upper front teeth). The air flows freely around the sides of the tongue, creating a clear /l/ sound. Examples include "light" and "lip".

    • Dark [ɫ]: This is the "velarized" or "dark" [l] sound that occurs in specific contexts in English. It is produced with the back of the tongue raised towards the velum (soft palate). The sound is often described as a combination of an /l/ and a vowel-like /ʊ/ sound. It typically occurs in syllable-final positions or before consonants. Examples include "fall" and "milk".

    The usage of clear [l] and dark [ɫ] can vary among different English dialects, and some speakers may use one or the other exclusively.

               3.Consonant clusters are sequences of two or more consonant sounds that occur together in a word. Some consonant clusters in English deserve special attention due to their complexity or potential challenges in pronunciation. Here are a few examples:

    • Clusters with "s" and "l" sounds: Examples include "sled," "slope," and "slip." These clusters require coordination between the "s" and "l" sounds, which can be challenging for some learners.

    • Clusters with "r" and other consonants: Examples include "prince," "truck," and "spray." The "r" sound in these clusters can be difficult to pronounce, particularly for non-native English speakers.

    • Clusters with "th" and other consonants: Examples include "thumb," "strength," and "cloth." The combination of "th" with other consonants can pose challenges due to the unique nature of the "th" sound.

    • Clusters with nasal consonants: Examples include "strong," "twelve," and "plump." These clusters involve combinations of nasal consonants (such as /n/ and /m/) with other consonants, requiring precise articulation and airflow control.

    • Clusters with "st" and "sp": Examples include "street," "split," and "spring." These clusters require the coordination of the "s" sound with the following stop consonants (/t/ or /p/), which may take practice to pronounce clearly.

    Mastering these consonant clusters requires attention to articulation, airflow, and coordination between the involved sounds. Regular practice and listening to native speakers can help improve pronunciation and clarity in these challenging clusters.

    回复
  • 曾洋洋 2023-06-05

    Q1:English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    • Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

    • Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

    • Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

    • Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

    • Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

      • Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.
      • Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.
    • Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 徐苡芮英语3班 2023-06-06
    1. English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:
    • Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

    • Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

    • Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

    • Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

    • Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

      • Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.
      • Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.
    • Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    1. The difference between clear [l] and dark [ɫ] lies in their articulation and distribution in English.

    • Clear [l]: This is the "light" or "bright" [l] sound commonly used in many varieties of English. It is produced with the tip of the tongue touching the alveolar ridge (the area behind the upper front teeth). The air flows freely around the sides of the tongue, creating a clear /l/ sound. Examples include "light" and "lip".

    • Dark [ɫ]: This is the "velarized" or "dark" [l] sound that occurs in specific contexts in English. It is produced with the back of the tongue raised towards the velum (soft palate). The sound is often described as a combination of an /l/ and a vowel-like /ʊ/ sound. It typically occurs in syllable-final positions or before consonants. Examples include "fall" and "milk".

    The usage of clear [l] and dark [ɫ] can vary among different English dialects, and some speakers may use one or the other exclusively.

    1. Consonant clusters are sequences of two or more consonant sounds that occur together in a word. Some consonant clusters in English deserve special attention due to their complexity or potential challenges in pronunciation. Here are a few examples:
    • Clusters with "s" and "l" sounds: Examples include "sled," "slope," and "slip." These clusters require coordination between the "s" and "l" sounds, which can be challenging for some learners.

    • Clusters with "r" and other consonants: Examples include "prince," "truck," and "spray." The "r" sound in these clusters can be difficult to pronounce, particularly for non-native English speakers.

    • Clusters with "th" and other consonants: Examples include "thumb," "strength," and "cloth." The combination of "th" with other consonants can pose challenges due to the unique nature of the "th" sound.

    • Clusters with nasal consonants: Examples include "strong," "twelve," and "plump." These clusters involve combinations of nasal consonants (such as /n/ and /m/) with other consonants, requiring precise articulation and airflow control.

    • Clusters with "st" and "sp": Examples include "street," "split," and "spring." These clusters require the coordination of the "s" sound with the following stop consonants (/t/ or /p/), which may take practice to pronounce clearly.

    回复
  • 英语2班郑翰文 2023-06-07

    English consonants can be classified by their manners of articulation.Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we"

    回复
  • 陈锦浩 2023-06-07

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

     

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

     

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

     

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

     

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

     

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

     

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

     

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

     

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 张琪1班50013 2023-06-07
      1. English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:
      • Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

      • Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

      • Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

      • Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

      • Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

        • Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.
        • Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.
      • Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

      1. The difference between clear [l] and dark [ɫ] lies in their articulation and distribution in English.

      • Clear [l]: This is the "light" or "bright" [l] sound commonly used in many varieties of English. It is produced with the tip of the tongue touching the alveolar ridge (the area behind the upper front teeth). The air flows freely around the sides of the tongue, creating a clear /l/ sound. Examples include "light" and "lip".

      • Dark [ɫ]: This is the "velarized" or "dark" [l] sound that occurs in specific contexts in English. It is produced with the back of the tongue raised towards the velum (soft palate). The sound is often described as a combination of an /l/ and a vowel-like /ʊ/ sound. It typically occurs in syllable-final positions or before consonants. Examples include "fall" and "milk".

      The usage of clear [l] and dark [ɫ] can vary among different English dialects, and some speakers may use one or the other exclusively.

      1. Consonant clusters are sequences of two or more consonant sounds that occur together in a word. Some consonant clusters in English deserve special attention due to their complexity or potential challenges in pronunciation. Here are a few examples:
      • Clusters with "s" and "l" sounds: Examples include "sled," "slope," and "slip." These clusters require coordination between the "s" and "l" sounds, which can be challenging for some learners.

      • Clusters with "r" and other consonants: Examples include "prince," "truck," and "spray." The "r" sound in these clusters can be difficult to pronounce, particularly for non-native English speakers.

      • Clusters with "th" and other consonants: Examples include "thumb," "strength," and "cloth." The combination of "th" with other consonants can pose challenges due to the unique nature of the "th" sound.

      • Clusters with nasal consonants: Examples include "strong," "twelve," and "plump." These clusters involve combinations of nasal consonants (such as /n/ and /m/) with other consonants, requiring precise articulation and airflow control.

      • Clusters with "st" and "sp": Examples include "street," "split," and "spring." These clusters require the coordination of the "s" sound with the following stop consonants (/t/ or /p/), which may take practice to pronounce clearly.

      Mastering these consonant clusters requires attention to articulation, airflow, and coordination between the involved sounds. Regular practice and listening to native speakers can help improve pronunciation and clarity in these challenging clusters.

       

    •  

    回复
  • 任珂瑶5班 2023-06-08

     The difference between clear [l] and dark [ɫ] lies in their articulation and distribution in English.
    •    Clear [l]: This is the "light" or "bright" [l] sound commonly used in many varieties of English. It is produced with the tip of the tongue touching the alveolar ridge (the area behind the upper front teeth). The air flows freely around the sides of the tongue, creating a clear /l/ sound. Examples include "light" and "lip".
    •    Dark [ɫ]: This is the "velarized" or "dark" [l] sound that occurs in specific contexts in English. It is produced with the back of the tongue raised towards the velum (soft palate). The sound is often described as a combination of an /l/ and a vowel-like /ʊ/ sound. It typically occurs in syllable-final positions or before consonants. Examples include "fall" and "milk".
    The usage of clear [l] and dark [ɫ] can vary among different English dialects, and some speakers may use one or the other exclusively.

     

    回复
  • 郭毓瑄2班50029 2023-06-11
    1. English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:
    • Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

    • Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

    • Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

    • Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

    • Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

      • Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.
      • Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.
    • Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we"                                                                                                                                                                                                                                                                                            2.The difference between clear [l] and dark [ɫ] lies in their articulation and distribution in English.

    • Clear [l]: This is the "light" or "bright" [l] sound commonly used in many varieties of English. It is produced with the tip of the tongue touching the alveolar ridge (the area behind the upper front teeth). The air flows freely around the sides of the tongue, creating a clear /l/ sound. Examples include "light" and "lip".

    • Dark [ɫ]: This is the "velarized" or "dark" [l] sound that occurs in specific contexts in English. It is produced with the back of the tongue raised towards the velum (soft palate). The sound is often described as a combination of an /l/ and a vowel-like /ʊ/ sound. It typically occurs in syllable-final positions or before consonants. Examples include "fall" and "milk".

    The usage of clear [l] and dark [ɫ] can vary among different English dialects, and some speakers may use one or the other exclusively.

               3.Consonant clusters are sequences of two or more consonant sounds that occur together in a word. Some consonant clusters in English deserve special attention due to their complexity or potential challenges in pronunciation. Here are a few examples:

    • Clusters with "s" and "l" sounds: Examples include "sled," "slope," and "slip." These clusters require coordination between the "s" and "l" sounds, which can be challenging for some learners.

    • Clusters with "r" and other consonants: Examples include "prince," "truck," and "spray." The "r" sound in these clusters can be difficult to pronounce, particularly for non-native English speakers.

    • Clusters with "th" and other consonants: Examples include "thumb," "strength," and "cloth." The combination of "th" with other consonants can pose challenges due to the unique nature of the "th" sound.

    • Clusters with nasal consonants: Examples include "strong," "twelve," and "plump." These clusters involve combinations of nasal consonants (such as /n/ and /m/) with other consonants, requiring precise articulation and airflow control.

    • Clusters with "st" and "sp": Examples include "street," "split," and "spring." These clusters require the coordination of the "s" sound with the following stop consonants (/t/ or /p/), which may take practice to pronounce clearly.

    Mastering these consonant clusters requires attention to articulation, airflow, and coordination between the involved sounds. Regular practice and listening to native speakers can help improve pronunciation and clarity in these challenging clusters.

    回复
  • 刘诗雨3班50053 2023-06-14
    1. English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:
    • Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

    • Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

    • Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

    • Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

    • Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

      • Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.
      • Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.
    • Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    1. The difference between clear [l] and dark [ɫ] lies in their articulation and distribution in English.

    • Clear [l]: This is the "light" or "bright" [l] sound commonly used in many varieties of English. It is produced with the tip of the tongue touching the alveolar ridge (the area behind the upper front teeth). The air flows freely around the sides of the tongue, creating a clear /l/ sound. Examples include "light" and "lip".

    • Dark [ɫ]: This is the "velarized" or "dark" [l] sound that occurs in specific contexts in English. It is produced with the back of the tongue raised towards the velum (soft palate). The sound is often described as a combination of an /l/ and a vowel-like /ʊ/ sound. It typically occurs in syllable-final positions or before consonants. Examples include "fall" and "milk".

    The usage of clear [l] and dark [ɫ] can vary among different English dialects, and some speakers may use one or the other exclusively.

    1. Consonant clusters are sequences of two or more consonant sounds that occur together in a word. Some consonant clusters in English deserve special attention due to their complexity or potential challenges in pronunciation. Here are a few examples:
    • Clusters with "s" and "l" sounds: Examples include "sled," "slope," and "slip." These clusters require coordination between the "s" and "l" sounds, which can be challenging for some learners.

    • Clusters with "r" and other consonants: Examples include "prince," "truck," and "spray." The "r" sound in these clusters can be difficult to pronounce, particularly for non-native English speakers.

    • Clusters with "th" and other consonants: Examples include "thumb," "strength," and "cloth." The combination of "th" with other consonants can pose challenges due to the unique nature of the "th" sound.

    • Clusters with nasal consonants: Examples include "strong," "twelve," and "plump." These clusters involve combinations of nasal consonants (such as /n/ and /m/) with other consonants, requiring precise articulation and airflow control.

    • Clusters with "st" and "sp": Examples include "street," "split," and "spring." These clusters require the coordination of the "s" sound with the following stop consonants (/t/ or /p/), which may take practice to pronounce clearly.

    Mastering these consonant clusters requires attention to articulation, airflow, and coordination between the involved sounds. Regular practice and listening to native speakers can help improve pronunciation and clarity in these challenging clusters.

     

    回复
  • 孙圆6班50109 2023-06-14

    English consonants can be classified by their manners of articulation.Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

     

    回复
  • 李瑞成 2023-06-14

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 邓新渝5班50099 2023-06-14

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing"

     

    回复
  • 胡佳雪6班50121 2023-06-14

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 邓新渝5班50099 2023-06-14
    1. Consonant clusters are sequences of two or more consonant sounds that occur together in a word. Some consonant clusters in English deserve special attention due to their complexity or potential challenges in pronunciation. Here are a few examples:
    • Clusters with "s" and "l" sounds: Examples include "sled," "slope," and "slip." These clusters require coordination between the "s" and "l" sounds, which can be challenging for some learners.

    • Clusters with "r" and other consonants: Examples include "prince," "truck," and "spray." The "r" sound in these clusters can be difficult to pronounce, particularly for non-native English speakers.

    • Clusters with "th" and other consonants: Examples include "thumb," "strength," and "cloth." The combination of "th" with other consonants can pose challenges due to the unique nature of the "th" sound.

    • Clusters with nasal consonants: Examples include "strong," "twelve," and "plump." These clusters involve combinations of nasal consonants (such as /n/ and /m/) with other consonants, requiring precise articulation and airflow control.

    • Clusters with "st" and "sp": Examples include "street," "split," and "spring." These clusters require the coordination of the "s" sound with the following stop consonants (/t/ or /p/), which may take practice to pronounce clearly.

    回复
  • 彭莎颖5班50102 2023-06-15

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 卓姝婕3班50050 2023-06-15

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 卓姝婕3班50050 2023-06-15
    1. Consonant clusters are sequences of two or more consonant sounds that occur together in a word. Some consonant clusters in English deserve special attention due to their complexity or potential challenges in pronunciation. Here are a few examples:
    • Clusters with "s" and "l" sounds: Examples include "sled," "slope," and "slip." These clusters require coordination between the "s" and "l" sounds, which can be challenging for some learners.

    • Clusters with "r" and other consonants: Examples include "prince," "truck," and "spray." The "r" sound in these clusters can be difficult to pronounce, particularly for non-native English speakers.

    • Clusters with "th" and other consonants: Examples include "thumb," "strength," and "cloth." The combination of "th" with other consonants can pose challenges due to the unique nature of the "th" sound.

    • Clusters with nasal consonants: Examples include "strong," "twelve," and "plump." These clusters involve combinations of nasal consonants (such as /n/ and /m/) with other consonants, requiring precise articulation and airflow control.

    • Clusters with "st" and "sp": Examples include "street," "split," and "spring." These clusters require the coordination of the "s" sound with the following stop consonants (/t/ or /p/), which may take practice to pronounce clearly.

    回复
  • 胡彬艳5班50023 2023-06-16

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 胡彬艳5班50023 2023-06-16

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 吴静雯6班50111 2023-06-16

    1. English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract.

    回复
  • 吴静雯6班50111 2023-06-16

    3.A consonant cluster is a group of two, three, or even four consonant pronounced together. Consonants clusters can be very difficult for many speakers. There are no vowel sounds to seperate the consonants in the cluster. When pronouncing cluster sounds, be careful not to insert a vowel between cluster sounds. Otherwise, you would create a completely different word than intended. Now, let's look at few of the most difficult consonant clusters.

    回复
  • 黄焱5班50073 2023-06-16

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复
  • 小水 2023-06-17

    English consonants can be classified by their manners of articulation, which refers to how the airflow is obstructed or restricted in the vocal tract. Here are some common classifications:

    Stops/Plosives: Consonants produced by completely blocking the airflow and then releasing it abruptly. Examples include /p/, /b/, /t/, /d/, /k/, and /g/.

     

    Fricatives: Consonants produced by narrowing the airflow to create a turbulent airflow. Examples include /f/, /v/, /s/, /z/, /ʃ/, and /ʒ/.

     

    Affricates: Consonants that begin as a stop and then transition into a fricative. Examples include /tʃ/ as in "church" and /dʒ/ as in "judge".

     

    Nasals: Consonants produced by lowering the soft palate (velum) to allow air to flow through the nasal cavity. Examples include /m/, /n/, and /ŋ/ as in "sing".

     

    Liquids: Consonants where the airflow is not fully blocked, creating a resonant quality. English has two liquids:

     

    Lateral liquid: /l/ as in "light". It is produced by allowing air to flow around the sides of the tongue.

    Retroflex liquid: /ɹ/ as in "red". It is produced by curling the tongue tip slightly upwards and approaching the alveolar ridge.

    Glides: Consonants that have a gliding motion from a more constricted position to a vowel. English has two glides: /j/ as in "yes" and /w/ as in "we".

    回复

添加回复